CY7C65630-56LFXA Cypress Semiconductor Corp, CY7C65630-56LFXA Datasheet - Page 5

• Manufacturer Part Number: CY7C65630-56LFXA
• Description: IC USB HUB CTRLR 4PORT 56VQFN
• Manufacturer: Cypress Semiconductor Corp
• Series: EZ-USB HX2LP™r

Specifications of CY7C65630-56LFXA

• Package / Case: 56-VQFN Exposed Pad, 56-HVQFN, 56-SQFN, 56-DHVQFN
• Controller Type: USB 2.0 Hub Controller
• Interface: USB/Serial
• Voltage - Supply: 3.15 V ~ 3.45 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Current - Supply: 231mA
• Product: USB 2.0 Hub Controller
• Number Of I/os: 8
• Operating Supply Voltage: 3.3 V
• Supply Current (max): 260 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Data Bus Width: 8 bit
• Maximum Power Dissipation: 0.9 W
• Memory Type: EEPROM
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: CY4606 - KIT EZ-USB HX2LP 4PORT HUB
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Table 1. Automatic Port State to Port Indicator Color Mapping
The LED control lines can also be modulated with a square wave
for power conservation. The polarity of these pins is program-
mable, see on page 13.
In manual mode, the indicators are under the control of the host,
which can turn on the LEDs, or leave them off. This is done by a
USB Hub class request. Blinking of the LEDs is supported in
manual mode. The port indicators allow the user to intervene in
any error detection. For example, when babble is detected while
plugging in a defective device, or when an overcurrent condition
occurs, the port indicators corresponding to the downstream port
blink green or only light the amber LED, respectively.
Table 2
CY7C656xx is in manual mode.
Document Number: 38-08037 Rev. *L
Note
Off or Amber, if due to an
overcurrent condition
1. Information presented in
Powered Off
displays the color definition of the indicators when
Table 1
and
Not Configured, Resetting, Testing
Off
[1]
Table 2
Disconnected, Disabled,
is from USB 2.0 specification Tables 11-6 and 11-7, respectively.
Downstream Facing Hub Port State
Green
Table 2. Port Indicator Color Definitions in Manual Mode
Off
Amber
Green
Blinking Off/Green
Blinking Off/Amber
Blinking Green/Amber
Enabled, Transmit, or
Color Definition
TransmitR
Off
Suspended, Resuming,
SendEOR, Restart_E/S
Not operational
Error condition
Fully operational
Software attention
Hardware attention
Reserved
Port State
CY7C656xx
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